If you would like to close a protocol, please email the IACUC office iacucoffice@colorado.edu and indicate that the research is no longer active and state if there are any animals that remain. If any animals do remain, ensure that they are transferred to another active protocol or euthanized.

Optional: Beginning at 3 months prior to the expiration date, you can submit a renewal through eProtocol and select 'close the protocol'Ìýif you wish to close the protocol.